Most Downloaded Free eBooks in Professional & Technical

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1 - 10 of 846 results
release date: Apr 03, 2016
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Titanic: The Story Of The Unsinkable Ship

★ Titanic ★

It has been more than one hundred years since the RMS Titanic sank to the bottom of the North Atlantic ocean. The disaster has captivated history buffs and non-history buffs alike, and it is easy to see why. Some of the most illustrious people of the day were on board: some survived, and some did not. Legends abound about whether the ship’s maiden voyage was cursed. And then there is the ship itself: arguably the most luxurious vessel to ever travel oversea.

Inside you will read about...

✓ Conceiving of and Building the Titanic
✓ “The Ship of Dreams”
✓ Setting Sail
✓ The Passengers
✓ The Iceberg and the Sinking
✓ The Aftermath
✓ The Titanic Remembered and Re-Discovered

The disaster holds secrets and stories of love and bravery, cowardice and greed. Explore these and other themes that surround the sinking of the grand ship, Titanic.
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release date: Feb 18, 2017
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Self Sufficiency: A Beginners Guide To Self Sufficiency Box Set 4 in 1

Here Is A Preview Of What You’ll Learn In The First Book...

  • The Benefits of Tiny Homes
  • Ways To Finance Your Tiny Home
  • Finding The Perfect Location
  • Easy Space Hacks To Make Tiny Home Living Easier
  • Kitchen Ideas
  • Living Room, Bathroom, Bedrooms Design
  • Tips And Tricks To Understand Tiny Home Living
  • Much, Much, More!

Here Is A Preview Of What You’ll Learn In The Second Book...

  • Benefits of Backyard Chickens
  • What You Need to Get Started
  • Getting Setup to Bring the Chickens Home
  • The Best Backyard Breeds
  • Understanding the Basic Behaviors of Your Chicken
  • Medical Issues With Your Chickens
  • Making Money With Your Chickens
  • Much, Much, More!

Here Is A Preview Of What You’ll Learn In The Third Book...

  • The Basics of Homesteading
  • Raising Your Own Livestock in Your Backyard
  • The Magic of Gardening for Your Own Food
  • Preserving Your Food for Winter
  • Making Your Own Clothes
  • Making Your Own Household Items
  • Much, Much, More!

Here Is A Preview Of What You’ll Learn In The Fourth Book...

  • Simple Tricks to Maximize Your Space
  • Best Plants for Mini Farming
  • Picking the Right Soil
  • Pest Control
  • Taking Care of Weeds
  • Livestock That Does Well with Mini Farming?
  • Tips to Make Mini Farming Easier
  • Much, Much, More!
release date: Nov 10, 2017
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Survival: TOP Ideas To Survive EMP Attack + 20  Necessary Skills To Stay In-Touch With Your Family During The Disaster: (Survival Book, An EMP Attack Survival, ... (An EMP Attack, Survival Guide )


TOP Ideas To Survive EMP Attack + 20 Necessary Skills To Stay In-Touch With Your Family During The Disaster


EMP Survival Guide:

How To Survive An Electromagnetic Pulse Attack And Prepare Yourself For Living After The Power Grid Goes Down

There is an awful lot of talk lately of the threat of rogue nations and lone actors carrying out massive attacks with EMP based weapons. Once thought to be simply the work of science fiction writers, the threat of entire power grids being wiped out with an electro magnetic pulse has become an increasing reality. The odds are looking pretty good (or bad) that we may have to face such an onslaught in the near future.
Having that said, it is important to know just what to expect and how we can prepare for it. This book takes you through every possible scenario in which EMP might be used, and how it would affect daily life. Not only that, this book gives you real world applications in which you individuals and whole nations can survive and perhaps even prevent an EMP attack!
Read this book to find out how you can:

  • No the signs of an EMP

  • Mitigate damage caused by EMP’s

  • Survive Post EMP Disasters

  • Protect Vital Food and Medicine

  • And much more!


Survival Communication:

20 Best Survival Skills To Stay In-Touch With Your Family During The Disaster

After a disaster, you may find it difficult to stay in touch with your family members. You should plan everything in advance and get rid of tensions after a disaster. This book can be a real assistance for you. Train your family members to learn the use of these tools and devices. You should keep extra batteries with you and stay connected with each other.
You should teach them how to stay calm after a disaster because anxiety and hurriedness will increase chances of danger. This book can solve your problem because you can learn a number of methods for communication. There are lots of items that you can use in the absence of the traditional network.

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release date: Apr 01, 2016
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Solar Energy: The Physics and Engineering of Photovoltaic Conversion, Technologies and Systems
This comprehensive textbook takes you through everything you need to know about solar energy from the physics of photovoltaic (PV) cells through to the design of PV systems for real-life applications. Solar Energy is an invaluable reference for researchers, industrial engineers and designers working in solar energy generation. The book is also ideal for university and third-level physics or engineering courses on solar photovoltaics, with exercises to check students' understanding and reinforce learning. It is the perfect companion to the Massive Open Online Course (MOOC) on Solar Energy (DelftX, ET.3034TU) presented by co-author Arno Smets. The course is available in English on the nonprofit open source platform, and in Arabic on Over 100,000 students have already registered for these MOOCs.
release date: May 19, 2015
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Radar Meteorology: Principles and Practice
This practical textbook introduces the fundamental physics behind radar measurements, to guide students and practitioners in the proper interpretation of radar reflectivity, Doppler velocity and dual-polarization imagery. Operational applications are explored, such as how radar imagery can be used to analyze and forecast convective and widespread weather systems. The book concludes with an overview of current research topics, including the study of clouds and precipitation using radars, signal processing, and data assimilation. Numerous full-color illustrations are included, as well as problem sets, case studies, and a variety of supplementary electronic material including animated time sequences of images to help convey complex concepts. This book is a valuable resource for advanced undergraduate and graduate students in radar meteorology and other related courses, such as precipitation microphysics and dynamics. It will also make a useful reference for researchers, professional meteorologists and hydrologists.
release date: Mar 05, 2015
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Solar Power Demystified: The Beginners Guide To Solar Power, Energy Independence And Lower Bills
New Internet Linked Edition to Free Solar Resources and Free Solar Calculators!
The book 'Solar Power Demystified: The Beginners Guide To Solar Power, Energy Independence And Lower Bills' introduces you to the world of solar electric panels and systems.

It reveals you the reasons why photovoltaic solar panels are continuing to gain worldwide popularity and are becoming more important as a source of renewable energy.

You can see the question "To go or not to go solar?" discussed in its practical aspects.
Furthermore you are advised what kind of solar electric system you need and how to evaluate whether your home is 'solar-ready' or not

You are also introduced to the basics of photovoltaics and to the main types of solar electric systems and their components.

The book is intended to provide basic information to everyone who makes first steps in the world of photovoltaics and needs the matter explained in an easy-to-understand and straightforward way.
The book exposes:

  • Photovoltaics in the world of renewable energy

  • Advantages of photovoltaics in a summary

  • Why are photovoltaics continuing to gain worldwide popularity?

  • Why is the cost of photovoltaics decreasing?

  • Drawbacks of photovoltaics

  • What are the main applications of solar electric systems?

  • To go or not to go solar - that is the question!

  • Some issues to consider before going solar

  • Why would you need a solar electric system?

  • Don't go solar before reading this!

  • What kind of solar electric system do you need?

  • How big solar electric system do you need?

  • How to finance the cost of your solar electric system?

  • Financial incentives

  • Is your building solar-ready?

  • How to assess your location for solar resource?

  • Why the condition of your roof does matter

  • Free solar panels

  • Solar power for business owners

  • Energy efficiency above all

  • How to improve the energy efficiency of your building

  • The basics of solar power

  • Solar electric systems

  • Grid-connected solar electric systems

  • Stand-alone (off-grid) solar electric systems

  • Advantages and drawbacks of stand-alone systems

  • Why are off-grid systems attractive?

  • Main applications of stand-alone solar electric systems

  • Selecting your solar vendor

  • What to be careful about
Grab the book and get started saving money on electricity and becoming energy independent now!
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release date: Dec 01, 2017
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México Exponencial (Spanish Edition)
El desarrollo acelerado de las tecnologías para el manejo de la información ha generado

un nuevo tipo de sociedad y economía, en las que las empresas requieren de agregar

mayor valor, demandan nuevas habilidades de las personas y redefinen la sustentabilidad

de los entornos. México no puede sustraerse de esta tendencia. Por el contrario,

tenemos que transformar el cambio y su ventana temporal en una oportunidad para que

el país traduzca viejos retos y problemas en nuevas vías y soluciones. México requiere de

una nueva óptica para construir su futuro.

México Exponencial (Mx) aspira a desarrollar esta nueva óptica, mediante la generación

de pensamiento prospectivo y estratégico que incida en la formulación de políticas y en

la ejecución de acciones que aceleren el desarrollo de una cultura de la innovación y el

aprovechamiento de las tecnologías; Mx quiere contribuir a que adoptemos una visión

exponencial de la economía y la sociedad, y que entendamos la complejidad y la incertidumbre

que dominan los escenarios actuales y del futuro. Todo esto con el fin superior

de construir una sociedad justa, incluyente, próspera y sostenible. En Mx queremos identificar
y diseñar los factores del cambio.
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release date: Mar 24, 2011
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Philippian Studies Lessons in Faith and Love from St. Paul's Epistle to the Philippians
This book was converted from its physical edition to the digital format by a community of volunteers. You may find it for free on the web. Purchase of the Kindle edition includes wireless delivery.
release date: Feb 12, 2013
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The Working Chicken: Learn everything you need to know to become a backyard egg and meat producer in 30 minutes or less!
A short, sweet, and self-sufficient guide to keeping chickens as part of a rural or urban homestead.

Learn everything you need to know to get started on your poultry adventure with these quick answers to your frequently asked questions. The Working Chicken begins by helping you choose the perfect flock for your family, then explains how to feed and house your new pets. Finally, the book's permaculture twist ensures that your chickens will not only be happy and healthy, they'll also keep your family healthy too.

Now with a bonus picture book to inspire the next-generation of chicken lovers!
release date: Feb 15, 2017
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Out of this World Truths about the Solar System Astronomy 5th Grade | Astronomy & Space Science
A 5th grader needs as much as “reinforcements” when it comes to studies. It is best if you can complement the official textbooks with refreshing resources but you don't want to overdo it. You want your child to stay focused but the same time, still interested in studying. That’s why you should choose the educational resources you buy carefully. Choose this book today.
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